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TH0360 High Precision DC Resistance Meter Calibrator

TH0360 is an instrument that accurately simulates a wide range of DC standard resistances, enabling single-arm bridges, double-arm bridges, high-precision DC resistance meters, and digital microohmmeters.
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TH0360 High Precision DC Resistance Meter Calibrator

TH0360 High Precision DC Resistance Meter Calibrator

1. Summary

TH0360 is an instrument that accurately simulates a wide range of DC standard resistances, enabling single-arm bridges, double-arm bridges, high-precision DC resistance meters, and digital microohmmeters.


2. Features

DC current measurement range: 20 mA~ 22 A

Optimal measurement uncertainty for current: 40 ppm

Resistance analog range: 0 Ω ~ 1.1 GΩ

Optimal measurement uncertainty for resistance: 20 ppm

Two-wire and four-wire resistance modes

RS232 interface

LCD touch screen


3. Applications

Calibrate a class 0.01 and below single-arm bridge

Calibrate DC resistance meters of class 0.01 and below

Calibrate a 6-digit half-digit multimeter

Calibrate DC current sources below class 0.01

Calibrate temperature measurement bridges of 0.01 and below


4. Characteristics

Analog resistance output

TH0360 High Precision DC Resistance Meter Calibrator Analog resistance output

Higher measurement accuracy with the four-wire wiring method.

Self-calibration.


Multiple output methods

TH0360 High Precision DC Resistance Meter Calibrator Multiple output methods

The instrument has a "fixed point output" mode, through the digital button of the Keypad or click the touch screen, directly set the required output value, the instrument will automatically switch to the best range output.

Multiple output methods

TH0360 High Precision DC Resistance Meter Calibrator Multiple output methods 2

When calibrating a resistance tester, it is usually necessary to select the calibration point according to the proportion of each range of the meter to be checked.

The user can easily select the calibration point of the inspected meter through the "Percentage Output Button" on the console of this instrument or the "Percentage Check Point" on the touch screen.

TH0360 High Precision DC Resistance Meter Calibrator Multiple output methods 3

The operating area is equipped with a "rotary encoder" that increases or decreases the output by rotating it clockwise or counterclockwise.


Statistical analysis of test data

TH0360 High Precision DC Resistance Meter Calibrator Statistical analysis of test data

S/N

Function


Integration period: The integration period can be set in the range of 0.5 s ~ 20 s (default 1 s), which is convenient for users to set sampling data according to actual needs;

Statistical analysis: real-time recording and statistical test data, including current average Avg, mean square deviation S.dev, peak-to-peak P-P, and maximum value Max, minimum min, test number N, time time, etc., easy for users to read intuitively;



Rich communication interface and special test software

TH0360 High Precision DC Resistance Meter Calibrator Rich communication interface and special test software

RS232, USB, LAN  interfaces.




5. Specifications

5.1 DC current measurement

Current range

Resolution

Measurement uncertainty (k=2, ppm*RD + ppm*RG) [1].

Temperature coefficient

(ppm*RD/°C)

@ (15~30)°C


24 hours

( 23 ± 1 ) °C

90 days

( 23 ± 5 ) °C

1 year

( 23 ± 5 ) °C

200 mA

10 nA

18 + 6

24 + 8

30 + 10

0.5

1 A

100 nA

18 + 6

24 + 8

30 + 10

0.5

5 A

1 μA

18 + 6

24 + 8

30 + 10

0.5

20 A

10 μA

18 + 6

24 + 8

30 + 10

0.5

Note [1]: RD is the reading value and RG is the range value

Measuring range: 20 m A ~ 22 A

Display digits: 6 digits display

Range switching: manual/automatic switching


5.2 Low value resistance simulation

Test the current

Resistance range

Adjust fineness

Measurement uncertainty ( k=2 )

5 A ≤ I ≤ 22 A


0 ≤ R ≤ 50 mΩ

10 pH

25 ppm*RD + KI[2]*4.0 nΩ

50 μΩ < R ≤ 500 μΩ

0.1 nΩ

25 ppm*RD + KI*5.0 nΩ

500 μΩ < R ≤ 5 mΩ

1 nΩ

25 ppm*RD + KI*10 nΩ

5 mΩ < R ≤ 50 mΩ

10 nΩ

25 ppm*RD

50 mΩ < R ≤ 500 mΩ

0.1 mΩ

25 ppm*RD

1 A ≤ I ≤ 5.5 A

0 ≤ R ≤ 200 mΩ

0.1 nΩ

25 ppm*RD + KI*16 nΩ

200 μΩ < R ≤ 2 mΩ

1 nΩ

25 ppm*RD + KI*20 nΩ

2 mΩ < R ≤ 20 mΩ

10 nΩ

25 ppm*RD + KI*50 nΩ

20 mΩ < R ≤ 200 mΩ

100 nΩ

25 ppm*RD

200 mΩ < R ≤ 2 Ω

1 mΩ

25 ppm*RD

0.2 A ≤ I ≤ 1.1 A

0 ≤ R ≤ 1 mΩ

1 nΩ

25 ppm*RD + KI*80 nΩ

1 mΩ < R ≤ 10 mΩ

10 nΩ

25 ppm*RD + KI*100 nΩ

10 mΩ < R ≤ 100 mΩ

100 nΩ

25 ppm*RD + KI*200 nΩ

100 mΩ < R ≤ 1 Ω

1 mΩ

25 ppm*RD

1 Ω < R ≤ 10 Ω

10 mΩ

25 ppm*RD

50 mA ≤ I ≤ 220 mA

0 ≤ R ≤ 5 mΩ

1 nΩ

25 ppm*RD + KI*0.4 μΩ

5 mΩ < R ≤ 50 mΩ

10 nΩ

25 ppm*RD + KI*0.5 μΩ

50 mΩ < R ≤ 500 mΩ

100 nΩ

25 ppm*RD + KI*1.0 μΩ

500 mΩ < R ≤ 5 Ω

1 mΩ

25 ppm*RD

5 Ω < R ≤ 50 Ω

10 mΩ

25 ppm*RD

Note [2]: KI is the current coefficient, KI = RG/I, where RG is the current range value and I is the input current value.

     • Resistance simulation range: 0 Ω ~ 50 Ω

Wiring mode: four-wire system

Current input range: 50 mA ~ 22 A

Range switching: manual/automatic switching


5.3 Medium and high value resistor simulation

Range

Adjust fineness

Measurement uncertainty ( k=2, ppm*RD+Ω )

Input current

24 hours

(23±1)°C

90 days

(23±5)°C

1 year

(23±5)°C

10 Ω

100 mΩ

20 + 0.001

32 + 0.001

40 + 0.001

1 mA ~ 150 mA

30 Ω

150 mΩ

15 + 0.002

24 + 0.002

30 + 0.002

1 mA ~ 150 mA

100 Ω

500 mΩ

12 + 0.002

20 + 0.002

25 + 0.002

1 mA ~ 80 mA

300 Ω

1.5 mΩ

12 + 0.003

20 + 0.003

25 + 0.003

1 mA ~ 60 mA

1 kΩ

5 mΩ

12 + 0.01

18 + 0.01

20 + 0.01

1 mA ~ 12 mA

3 kΩ

15 mΩ

12 + 0.03

18 + 0.03

20 + 0.03

0.1 mA ~ 4 mA

10 kΩ

50 mΩ

12 + 0.1

18 + 0.1

20 + 0.1

0.1 mA ~ 2 mA

30 kΩ

150 mΩ

12 + 0.3

18 + 0.3

20 + 0.3

10 μA ~ 400 μA

100 kΩ

500 mΩ

15 + 1

24 + 1

30 + 1

10 μA ~ 200 μA

300 kΩ

1.5 Ω

17 + 3

28 + 3

35 + 3

1 μA ~ 40 μA

1 MΩ

5 Ω

17 + 10

28 + 10

35 + 10

1 μA ~ 20 μA

3 MΩ

15 Ω

30 + 30

48 + 30

60 + 30

0.25 μA ~ 4 μA

10 MΩ

50Ω

65 + 100

110 + 100

130 + 100

0.25 μA ~ 2 μA

30 MH

150 Ω

125 + 2.5k

150 + 2.5k

200 + 2.5k

25 nA ~ 400 nA

100 MΩ

1 kΩ

250 + 3k

400 + 3k

500 + 3k

25 nA ~ 200 nA

300 MΩ

1.5 kΩ

1200 + 0.1M

1500 + 0.1M

2000 + 0.1M

2.5 nA ~ 70 nA

1 GΩ

5 kΩ

6000 + 0.5M

7000 + 0.5M

8000 + 0.5M

1 nA ~ 20 nA

Resistance analog range: 1 Ω ~ 1.1 G Ω

Wiring mode: four-wire system or two-wire system

Current input range: 1 nA ~ 150 mA

Range switching: manual/automatic switching


6. General Specifications

Power supply

AC ( 220 ± 22 ) V,( 50 ± 2 ) Hz;

Warm-up time

Not less than 1 hour, and the warm-up time again after shutting down in the middle should not be less than 2 times the shutdown time;

Maximum power consumption

150 VA

Temperature performance

Working temperature: 18 °C ~ 28 °C;

Storage temperature: -10 °C ~ 50 °C;

Humidity performance

Operating humidity:( 20 % ~ 80% ) R H, no condensation;

Storage humidity: < 85% R·H, no condensation;

Altitude

< 3000 m

Quality

Approx. 13 kg

Interfaces

RS 232、USB、IP

Size


400 mm ( W )× 300 mm ( D ) × 190 mm ( H ) ( without feet and handles).

TH0360 High Precision DC Resistance Meter Calibrator Size



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